<template>
  <div>
    <h3>陈帅鹏黑店</h3>
    <my-product :key="item.id" v-for="item in list" :list="item" @sayPrice="fatherSayPrice"></my-product>
  </div>
</template>

<script>
import MyProduct from "./my-product.vue";
export default {
  data() {
    return {
      list: [
        {
          id: 1,
          proname: '超级好吃棒棒糖',
          proprice: 188,
          low: 160,
          desc: '甜'
        },
        {
          id: 2,
          proname: '超级好吃的大鸡腿',
          proprice: 360,
          low: 320,
          desc: '香'
        },
        { id: 3, proname: '超级无敌冰激凌', proprice: 42, low: 30, desc: '冰' }
      ]
    }
  },
  components:{
    MyProduct,
  },
  methods:{
    fatherSayPrice(id,num){
      // console.log(id);
      this.list.forEach(item=>{
        if(item.id===id) {
          item.proprice>item.low?item.proprice-=num:alert('别砍了');
        }
      })
    }
  },
}
</script>

<style>
</style>